
<body>
  <div class="centered" id="First">Hello World
  </div>
  <div class="centered" id="Second">
    <h1>Section 1</h1>
    <p>Some important content.</p>
  </div>
  <div class="centered" id="Third">
    <h1 class="foo bar">Section 2</h1>
    <p>Even more important content.</p>
    <div class="footer"><a href="menu.html">Back</a></div>
  </div>
  <div class="stretch">
    <div class="centered">
      <h1 class="highlight">Section 3</h1>
      <p>Last content.</p>
    </div>
  </div>
  <div class="bottom" attributes="attributes">
    <p>Some final words.</p>
  </div>
</body>